11522056124 has 6 divisors (see below), whose sum is σ = 20163598224. Its totient is φ = 5761028060.

The previous prime is 11522056123. The next prime is 11522056159. The reversal of 11522056124 is 42165022511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11522056121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1440257012 + ... + 1440257019.

It is an arithmetic number, because the mean of its divisors is an integer number (3360599704).

Almost surely, 2^11522056124 is an apocalyptic number.

It is an amenable number.

11522056124 is a deficient number, since it is larger than the sum of its proper divisors (8641542100).

11522056124 is a wasteful number, since it uses less digits than its factorization.

11522056124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2880514035 (or 2880514033 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 11522056124 its reverse (42165022511), we get a palindrome (53687078635).

The spelling of 11522056124 in words is "eleven billion, five hundred twenty-two million, fifty-six thousand, one hundred twenty-four".